Rifle stock



FIG. 1 is a perspective view of a rifle stock showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right-side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines are included for the purpose of showing environment and form no part of the claimed design. 

The ornamental design for a rifle stock, as shown. 